Restaurants and other businesses were expected to see the big crowds. Smoky Mountain Brewery says customers should expect a two hour wait from opening until closing time on Sunday. Tammy Broyhill is the general manager. She's noticed business pick back up after the wildfires last year.

"After the fires, it slowed down a bit but this year is proving that they know we are here, we are open and we are ready for business," she said.

Several hotels do not have many rooms left. Many visitors booked reservations a year in advance.

The City of Gatlinburg advises people to come early to find parking. Street closures start at 10 p.m. There will also be extra security from the Gatlinburg Police Department.

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